Fuel pressure increases using race fuel
08-05-2005, 03:48 PM
#1
Registered
Thread Starter
Fuel pressure increases using race fuel
This one really throws me. I have two tanks and a switch to change tanks on the fly. While programming my EFI I noticed the fuel pressure increased 2Ibs when I switched from 93 to 112 octane. This changes the A/F ratio about 2 points. This makes the engine run much richer on 112 octane. Does race fuel flow better? I would think the fuel regulator would balance this out. I managed to get the programming to work, but this confuses me. Any ideas???
08-06-2005, 12:53 PM
#2
VIP Member
Re: Fuel pressure increases using race fuel
Most of the fuels we have mesured has been around 695-705
You must have a acurate gage for 2lbs
You must have a acurate gage for 2lbs
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08-06-2005, 08:37 PM
#3
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Thread Starter
Re: Fuel pressure increases using race fuel
Originally Posted by Strip Poker 388
Most of the fuels we have mesured has been around 695-705
You must have a acurate gage for 2lbs
You must have a acurate gage for 2lbs
Are you talking about race fuels or all fuels.
